Bivalvia | ... | Unionidae | Unioninae | Unionini | Unionina | Unio elongatulus
(intro'd as intra-sp. of Unio humerosus Westerlund, 1890)
Kobelt, 1915. Icon. Land- und Süssw.-Moll. 20: 8, pl. 542, fig. 2769.
HOLOTYPE SMF 10786, Adige River, Rovereto, Italy.
+ Unio elongatulus C. Pfeiffer, 1825 — Nagel, 2025: 141, fig. 116.
holotype SMF 10786/1 — Italy, “Etsch bei Roveredo” [river Adige near Rovereto, 45°54’N 011°02’E] (coll. E.A. Rossmässler viii.1855 ex J. Zelebor)
+ Unio elongatulus C. Pfeiffer, 1825 — Marrone et al., 2019: 354.
+ Unio elongatulus glaucinus Porro — Haas, 1969: 42.
+ Unio elongatulus glaucinus Porro, 1838 — Haas, 1940: 127.